CN110849758A - Concrete wear resistance test device - Google Patents
Concrete wear resistance test device Download PDFInfo
- Publication number
- CN110849758A CN110849758A CN201911135486.9A CN201911135486A CN110849758A CN 110849758 A CN110849758 A CN 110849758A CN 201911135486 A CN201911135486 A CN 201911135486A CN 110849758 A CN110849758 A CN 110849758A
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- Prior art keywords
- polishing
- test box
- concrete
- flushing
- test device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
Abstract
The invention discloses a concrete wear-resistant test device, which comprises a test box, a clamping mechanism and a polishing mechanism, wherein the clamping mechanism and the polishing mechanism are arranged on the test box, a box door is arranged on the test box, the clamping mechanism comprises a grinding table, supports and telescopic rods, the grinding table is arranged at the bottom of the test box through an electric lifting rod, sliding grooves are formed in the side surfaces of the grinding table, the two supports are slidably clamped in the sliding grooves in the side surfaces of the grinding table through fastening bolts, a clamping plate is rotatably arranged on each support, the sliding grooves are formed in the top surface of the grinding table, the fixed end of the telescopic rod is slidably clamped in a chute on the top surface of the polishing table, the free end of the telescopic rod is hinged with the clamping plate, a spring is sleeved outside the telescopic rod, under the action of gravity, the concrete block pushes down two lower ends of the pressing plates, so that the upper ends of the two pressing plates clamp the concrete block, and the inside of the test box is further guaranteed to be clean by arranging a flushing mechanism.
Description
Technical Field
The invention relates to the larger field, in particular to a concrete wear resistance test device.
Background
The wearability of concrete is experimental, fixes the concrete piece back at the bench of polishing, under certain load, adopts the mode of polishing the dish and carrying out rotary friction on the surface of concrete to go on, but current concrete wear test device all fixes the concrete piece on the bench of polishing through the fixed block, through the bolt-up between fixed block and the bench of polishing, and this kind of mode is all very inconvenient to the dismouting of concrete, consumes the manpower.
Disclosure of Invention
The invention aims to provide a concrete wear resistance test device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a concrete wear test device, includes the proof box and installs clamping mechanism and the grinding machanism on the proof box, is provided with the chamber door on the proof box, clamping mechanism is including polishing platform, support and telescopic link, the bottom at the proof box is installed through electric lift pole to the platform of polishing, and the side of polishing the platform is equipped with the spout, two the support passes through the fastening bolt slide card and establishes in the spout of polishing the side of the platform, rotates on the support and is provided with the clamp plate, and the top surface of polishing the platform is provided with the spout, the stiff end slide card of telescopic link is established in the spout of polishing the top surface, and the free end of telescopic link is articulated between the clamp plate with the outside cover of telescopic link is equipped with the spring.
As a further scheme of the invention: the polishing mechanism comprises a polishing disc and a driving motor fixedly installed at the top of the test box, and the polishing disc is in transmission connection with the output end of the driving motor through a rotating pipe.
As a still further scheme of the invention: and the clamping plate is provided with an anti-skid material.
As a still further scheme of the invention: the support is made of stainless steel.
As a still further scheme of the invention: the test box comprises a test box body, a water tank, a water pump, a water tank, a water pump, a rotating pipe, a water tank, a water filter screen, a water outlet, a.
As a still further scheme of the invention: the flushing mechanism is communicated with the sealed cavity and comprises a flushing pipe and a flushing nozzle arranged on the flushing pipe, the flushing pipe is fixedly arranged on the sealed cavity and communicated with the sealed cavity, and a valve is fixedly arranged on the flushing pipe.
As a still further scheme of the invention: the number of the flushing mechanisms is four.
Compared with the prior art, the invention has the beneficial effects that:
1. when carrying out the abrasion test to the concrete piece, adjust two earlier according to the size of concrete piece position between the support places the concrete piece two between the clamp plate, under the action of gravity, the concrete piece pushes down two the lower extreme of pressure strip to make the upper end of two pressure strips press from both sides tightly the concrete piece, adjust the height of platform of polishing through electric lift rod, make the concrete piece contact with grinding machanism, in the test process, because grinding machanism has the effect of pushing down to the concrete piece, make two the pressure strip compresses tightly the effect better to the concrete piece, and after the abrasion test, control electric lift rod descends, can directly take off the concrete piece convenient to use.
2. When polishing the concrete block, take out to sealed intracavity through the water pipe of starting the water pump in with the water tank, flow through the delivery port after the cavity that gets into the mill through the change pipe, the water that flows back to the water tank through the filtration of filter screen, realize the reuse of water resource, to polishing intraductal water injection and realized carrying out the water-cooling to the mill, the practical life of the mill has been prolonged, simultaneously after wear-resisting test, can wash the platform of polishing from the mill delivery port spun water, the manpower has been saved, the inside cleanness of proof box has further been guaranteed through setting up the flushing mechanism simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a concrete wear resistance test device.
Fig. 2 is an external view of the concrete wear resistance test apparatus.
Fig. 3 is a three-dimensional schematic diagram of a clamping mechanism in the concrete wear resistance test device.
In the figure: 1-test box, 101-filter screen, 102-seal chamber, 103-box door, 2-water tank, 3-driving motor, 301-rotating pipe, 4-polishing disk, 5-water pump, 6-polishing table, 601-bracket, 602-clamping plate, 603-electric lifting rod, 604-fastening bolt, 605-telescopic rod, 606-spring, 7-water pipe, 8-flushing pipe, 801-valve, 802-flushing nozzle.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-2, a concrete abrasion resistance test device comprises a test box 1, and a clamping mechanism and a polishing mechanism which are installed on the test box 1, wherein a box door 103 is arranged on the test box 1, the clamping mechanism comprises a polishing table 6, a bracket 601 and an expansion link 605, the polishing table 6 is installed at the bottom of the test box 1 through an electric lifting rod 603, a sliding chute is arranged on the side surface of the polishing table 6, the two brackets 601 are slidably clamped in the sliding chute on the side surface of the polishing table 6 through fastening bolts 604, a clamping plate 602 is rotatably arranged on the bracket 601, a sliding chute is arranged on the top surface of the polishing table 6, a fixed end of the expansion link 605 is slidably clamped in the sliding chute on the top surface of the polishing table 6, a free end of the expansion link 605 is hinged with the clamping plate 602, a spring 606 is sleeved outside the expansion link 605, when an abrasion resistance test is performed on a concrete block, according to the, adjust two position between the support 601, confirm two after the position between the support 601, place the concrete piece two between the clamp plate 602, under the action of gravity, the concrete piece pushes down two the lower extreme of clamp plate 602 to make the upper end of two clamp plates 602 press from both sides tightly the concrete piece, adjust the height of platform 6 of polishing through electric lift rod 603, make the concrete piece contact with grinding mechanism, start grinding mechanism and can carry out wear-resisting test to the concrete piece, in the test process, because grinding mechanism has the effect of pushing down to the concrete piece, make two the clamp plate 602 compresses tightly the effect better to the concrete piece, after wear-resisting test, control electric lift rod 603 descends, can directly take off the concrete piece, convenient to use.
The structure of the grinding mechanism is not limited, in the embodiment, preferably, the grinding mechanism comprises a grinding disc 4 and a driving motor 3 fixedly installed at the top of the test box 1, the grinding disc 4 is in transmission connection with the output end of the driving motor 3 through a rotating pipe 301, and the driving motor 3 is started to drive the grinding disc 4 to rotate so as to carry out wear resistance test on the concrete block fixed on the clamping mechanism.
In order to prevent the concrete block fixed between the two clamping plates 602 from slipping, the clamping plates 602 are provided with a non-slip material.
The material of the bracket 601 is not particularly limited, and in this embodiment, preferably, the material of the bracket 601 is stainless steel.
The working principle of the embodiment is as follows: when the concrete block is subjected to a wear-resisting test, the position between the two brackets 601 is adjusted according to the size of the concrete block, after the position between the two brackets 601 is determined, the concrete block is placed between the two clamping plates 602, under the action of gravity, the concrete mass presses down the lower ends of the two compacting plates 602, so that the upper ends of the two compacting plates 602 clamp the concrete mass, the height of the polishing platform 6 is adjusted through the electric lifting rod 603, so that the concrete block is contacted with the polishing mechanism, the polishing mechanism is started, the wear resistance test can be carried out on the concrete block, in the test process, because the grinding mechanism has a pressing effect on the concrete block, the two pressing plates 602 have a better pressing effect on the concrete block, and after the wear-resisting test is finished, the electric lifting rod 603 is controlled to descend, so that the concrete block can be directly taken down, and the use is convenient.
Example 2
In order to prolong the service life of the grinding disc 4, the present embodiment is further improved on the basis of embodiment 1, and compared with embodiment 1, the main difference is that: the test box comprises a test box 1, a sealed cavity 102 is fixedly arranged on the inner wall of the top of the test box 1, a rotating pipe 301 penetrates through the sealed cavity 102 and the rotating pipe 301 is communicated with the sealed cavity 102, a cavity is arranged in a polishing disc 4, a water outlet communicated with the cavity is formed in the bottom of the polishing disc 4, the polishing disc 4 is communicated with the rotating pipe 301, a water tank 2 is fixedly arranged below the test box 1, the test box 1 is communicated with the water tank 2, the sealed cavity 102 is communicated with the water tank 2 through a water pipe 7, a water pump 5 is arranged on the water pipe 7 and fixedly arranged on the test box 1, a filter screen 101 is fixedly arranged at the bottom of the test box 1, when a concrete block is polished, water in the water tank 2 is pumped into the sealed cavity 102 through the water pipe 7 by starting the water pump 5 and flows out through the water outlet after entering the cavity of the polishing disc 4 through the rotating pipe 301, and flows back, realize the reuse of water resource, to polishing 4 interior notes water and realized carrying out the water-cooling to polishing dish 4, prolonged polishing dish 4's practical life, after the wear-resisting test, can wash the platform of polishing from polishing 4 delivery ports spun water of dish simultaneously, saved the manpower.
In order to further clean the inside of the test box 1, the sealed cavity 102 is communicated with a flushing mechanism, the flushing mechanism comprises a flushing pipe 8 and a flushing nozzle 802 arranged on the flushing pipe 8, the flushing pipe 8 is fixedly arranged on the sealed cavity 102 and communicated with the sealed cavity 102, a valve 801 is fixedly arranged on the flushing pipe 8, after the wear-resisting test is finished, the valve 801 on the flushing pipe 8 is opened, water is sprayed out through the flushing nozzle 802 to flush the inside of the test box 1, and the inside of the test box 1 is guaranteed to be clean.
The working principle of the embodiment is as follows: when polishing the concrete block, take out to sealed chamber 102 through starting water pump 5 with the water in the water tank 2 through water pipe 7 in, flow through the delivery port after the cavity of runner 301 entering polishing dish 4, the water that flows back to in the water tank 2 through the filtration of filter screen 101, realize the reuse of water resource, to polishing dish 4 water injection has realized carrying out the water-cooling to polishing dish 4, the practical life of polishing dish 4 has been prolonged, simultaneously after wear-resisting test, can wash the platform of polishing from polishing dish 4 delivery port spun water, the manpower has been saved, the inside cleanness of having further guaranteed proof box 1 through setting up the flushing mechanism simultaneously.
The number of the flushing mechanisms is not particularly limited, and in this embodiment, preferably, the number of the flushing mechanisms is four.
In summary, the following steps: when a wear-resistant test is carried out on a concrete block, the position between the two brackets is adjusted according to the size of the concrete block, the concrete block is placed between the two clamping plates, the lower ends of the two pressing plates are pressed down by the concrete block under the action of gravity, so that the upper ends of the two pressing plates clamp the concrete block, the height of a grinding table is adjusted through the electric lifting rod, the concrete block is contacted with the grinding mechanism, in the test process, the grinding mechanism has the pressing effect on the concrete block, so that the pressing effect of the two pressing plates on the concrete block is better, after the wear-resistant test is finished, the electric lifting rod is controlled to descend, the concrete block can be directly taken down, the use is convenient, when the concrete block is ground, water in the water tank is pumped into the sealed cavity through the water pipe by starting the water pump, and flows out through the water outlet after entering the cavity of the grinding disc through the rotating pipe, the water that flows in the filtration flow back to the water tank of filter screen, realizes the reuse of water resource, to polishing the dish in water injection realized carrying out the water-cooling to polishing the dish, prolonged the practical life of polishing the dish, simultaneously after wear-resisting test, can wash the platform of polishing from polishing a dish delivery port spun water, saved the manpower, washed the inside cleanness that the mechanism has further guaranteed the proof box through setting up simultaneously.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A concrete wear-resistant test device comprises a test box (1), and a clamping mechanism and a polishing mechanism which are arranged on the test box (1), wherein a box door (103) is arranged on the test box (1), and the concrete wear-resistant test device is characterized in that the clamping mechanism comprises a polishing table (6), supports (601) and telescopic rods (605), the polishing table (6) is arranged at the bottom of the test box (1) through an electric lifting rod (603), sliding grooves are formed in the side surfaces of the polishing table (6), the two supports (601) are slidably clamped in the sliding grooves in the side surfaces of the polishing table (6) through fastening bolts (604), clamping plates (602) are rotatably arranged on the supports (601), sliding grooves are formed in the top surface of the polishing table (6), fixed ends of the telescopic rods (605) are slidably clamped in the sliding grooves in the top surface of the polishing table (6), and free ends of the telescopic rods (605) are hinged with the clamping plates (602), the outside of the telescopic rod (605) is sleeved with a spring (606).
2. The concrete abrasion resistance test device according to claim 1, wherein the grinding mechanism comprises a grinding disc (4) and a driving motor (3) fixedly installed at the top of the test box (1), and the grinding disc (4) is in transmission connection with the output end of the driving motor (3) through a rotating pipe (301).
3. The concrete abrasion resistance test device according to claim 2, wherein an anti-slip material is provided on the clamping plate (602).
4. The concrete abrasion resistance test device according to claim 3, wherein the material of the bracket (601) is stainless steel.
5. The concrete abrasion resistance test device according to claim 4, wherein a sealing cavity (102) is fixedly arranged on the inner wall of the top part of the test box (1), the rotating pipe (301) passes through the sealed cavity (102) and the rotating pipe (301) is communicated with the sealed cavity (102), a cavity is arranged in the polishing disc (4), a water outlet communicated with the cavity is arranged at the bottom of the polishing disc (4), the polishing disc (4) is communicated with the rotating pipe (301), a water tank (2) is fixedly arranged below the test box (1), the test box (1) is communicated with the water tank (2), the sealed cavity (102) is communicated with the water tank (2) through a water pipe (7), the water pipe (7) is provided with a water pump (5), the water pump (5) is fixedly installed on the test box (1), and the bottom of the test box (1) is fixedly provided with a filter screen (101).
6. The concrete abrasion resistance test device according to claim 5, wherein a flushing mechanism is arranged on the sealing cavity (102) in a communication mode, the flushing mechanism comprises a flushing pipe (8) and a flushing nozzle (802) installed on the flushing pipe (8), the flushing pipe (8) is fixedly installed on the sealing cavity (102) and communicated with the sealing cavity (102), and a valve (801) is fixedly installed on the flushing pipe (8).
7. The concrete abrasion resistance test device according to claim 6, wherein the number of the flushing mechanisms is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911135486.9A CN110849758A (en) | 2019-11-19 | 2019-11-19 | Concrete wear resistance test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911135486.9A CN110849758A (en) | 2019-11-19 | 2019-11-19 | Concrete wear resistance test device |
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| CN110849758A true CN110849758A (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911135486.9A Pending CN110849758A (en) | 2019-11-19 | 2019-11-19 | Concrete wear resistance test device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604209A (en) * | 2020-06-02 | 2020-09-01 | 苏州荔记得机械工程科技有限公司 | Machining device for ship mechanical parts |
| CN114152530A (en) * | 2021-09-24 | 2022-03-08 | 安徽工程大学 | Pulse laser simulation single event effect experimental device based on optical fiber probe |
| CN114905382A (en) * | 2022-03-23 | 2022-08-16 | 华能澜沧江水电股份有限公司 | Grinding device for guide bearing sleeve of water turbine |
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| US5641901A (en) * | 1995-11-06 | 1997-06-24 | Powell; Raymond | Asphalt concrete sample rutting machine |
| CN103471946A (en) * | 2013-08-23 | 2013-12-25 | 长安大学 | Accelerated wear test device and test method for cement concrete pavement |
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| CN207858537U (en) * | 2017-12-29 | 2018-09-14 | 成都理工大学 | A kind of shale samples burnishing device |
| CN208132651U (en) * | 2018-04-19 | 2018-11-23 | 南安工鑫机械有限公司 | A kind of stone material grinding device with dedusting function |
| CN208619983U (en) * | 2018-07-27 | 2019-03-19 | 黑龙江中医药大学 | A kind of stable installation pedestal of optical biosensor |
| CN208892127U (en) * | 2018-07-02 | 2019-05-24 | 交通运输部天津水运工程科学研究所 | A kind of model ship bracket facilitating rotary viewing |
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2019
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5641901A (en) * | 1995-11-06 | 1997-06-24 | Powell; Raymond | Asphalt concrete sample rutting machine |
| CN103471946A (en) * | 2013-08-23 | 2013-12-25 | 长安大学 | Accelerated wear test device and test method for cement concrete pavement |
| CN203873781U (en) * | 2014-05-16 | 2014-10-15 | 于钦密 | CT bed capable of clamping head of patient automatically |
| CN207743576U (en) * | 2017-12-07 | 2018-08-17 | 江苏堰长建设工程有限公司 | One kind having regulatory function power distribution cabinet support |
| CN207858537U (en) * | 2017-12-29 | 2018-09-14 | 成都理工大学 | A kind of shale samples burnishing device |
| CN208132651U (en) * | 2018-04-19 | 2018-11-23 | 南安工鑫机械有限公司 | A kind of stone material grinding device with dedusting function |
| CN208892127U (en) * | 2018-07-02 | 2019-05-24 | 交通运输部天津水运工程科学研究所 | A kind of model ship bracket facilitating rotary viewing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604209A (en) * | 2020-06-02 | 2020-09-01 | 苏州荔记得机械工程科技有限公司 | Machining device for ship mechanical parts |
| CN114152530A (en) * | 2021-09-24 | 2022-03-08 | 安徽工程大学 | Pulse laser simulation single event effect experimental device based on optical fiber probe |
| CN114905382A (en) * | 2022-03-23 | 2022-08-16 | 华能澜沧江水电股份有限公司 | Grinding device for guide bearing sleeve of water turbine |
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Application publication date: 20200228 |